16413220351 has 16 divisors (see below), whose sum is σ = 18523542528. Its totient is φ = 14408049600.

The previous prime is 16413220301. The next prime is 16413220361. The reversal of 16413220351 is 15302231461.

It is a cyclic number.

It is not a de Polignac number, because 16413220351 - 2⁹ = 16413219839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16413220301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103176 + ... + 208498.

It is an arithmetic number, because the mean of its divisors is an integer number (1157721408).

Almost surely, 2^16413220351 is an apocalyptic number.

16413220351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16413220351 is a deficient number, since it is larger than the sum of its proper divisors (2110322177).

16413220351 is a wasteful number, since it uses less digits than its factorization.

16413220351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105822.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 16413220351 in words is "sixteen billion, four hundred thirteen million, two hundred twenty thousand, three hundred fifty-one".